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Available. Open Access. Open Access
Article
Publication date: 28 December 2020

Michael Wang, Bill Wang and Ricky Chan

Due to increasing supply chain complexity, the supply chain uncertainty has become an imperative issue, which hinders the development of modern logistics and supply chain…

5838

Abstract

Purpose

Due to increasing supply chain complexity, the supply chain uncertainty has become an imperative issue, which hinders the development of modern logistics and supply chain management. The paper attempts to conceptualize reverse logistics uncertainty from supply chain uncertainty literature and present the types of reverse logistics uncertainty in a triadic model.

Design/methodology/approach

The concept of reverse logistics uncertainty is developed based on a triadic model of logistics uncertainty and supply chain uncertainty literature. A desk research is conducted to develop a taxonomy of reverse logistics uncertainty. To better depict the reverse logistics uncertainty, we use case studies to discuss the types of reverse logistics uncertainty in the triadic model.

Findings

The study reveals four types of supply chain uncertainties in the reverse logistics. We call them reverse logistics uncertainty. Type-A and Type-B uncertainty are new types of supply chain uncertainty in the reverse logistics.

Research limitations/implications

The types of reverse logistics uncertainty have not been empirically validated in industries. Especially, the two new types including Type-A and Type-B reverse uncertainty need further exploration.

Originality/value

Although reverse logistics has been discussed in the past decades, very few studies have been conducted on the supply chain uncertainty in returns management arena. The paper offers valuable insights to better understand the supply chain uncertainty in the reverse logistics. This also provides suggestions for both managers and researchers to reflect on the reverse logistics uncertainty management and business sustainability.

Details

Modern Supply Chain Research and Applications, vol. 3 no. 1
Type: Research Article
ISSN: 2631-3871

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Article
Publication date: 1 August 1973

P HAVARD‐WILLIAMS, RJ PRYTHERCH, ERIC STEVENS, TED GOODLIFFE, DORIS PALMER, MONICA HUMPHRIES and RL DAVIS

THE MIXED reaction to the proposal for a diploma of higher education appears to be based not on the qualities or defects of the curriculum for the diploma—for no‐one yet really…

16

Abstract

THE MIXED reaction to the proposal for a diploma of higher education appears to be based not on the qualities or defects of the curriculum for the diploma—for no‐one yet really knows what it is going to be—but on attitudes which relate not to educational problems, but to social or political assumptions. The great British public has never wanted to spend more than it must on education. Expenditure on universities was never questioned when it was a fraction of the budget: since it has been a significant figure, the government of the day, whatever its complexion, has sought to economise. The polytechnics were supposed to be cheaper than universities; four term years cheaper than three term years. Now it is two‐year diplomas that are cheaper than three or four year degrees. No‐one with experience of the various changes in educational policy made by successive governments can, it seems to me, be other than cynical about the educational motives of politicians in making changes in the educational system. The case for the introduction of a two‐year course for a diploma in higher education is that many students would prefer to undertake a shorter course, with the possibility of topping it up later to degree standard if they wish to do so. This is presumably one example of the current fashionable phrase ‘continuous education’. Bodies such as the AUT and some members of professional associations fear that the introduction of the diploma will lead to a reduction in standards in the education students receive. The AUT also thinks it will affect the salaries of teaching staff.

Details

New Library World, vol. 74 no. 8
Type: Research Article
ISSN: 0307-4803

Available. Open Access. Open Access
Article
Publication date: 30 January 2012

Daniela Lydia Krause, Elif Weidinger, Judith Matz, Agnes Wildenauer, Jenny Katharina Wagner, Michael Obermeier, Michael Riedel, Hans-Jürgen Möller and Norbert Müller

There are several infectious agents in the environment that can cause persistent infections in the host. They usually cause their symptoms shortly after first infection and later…

480

Abstract

There are several infectious agents in the environment that can cause persistent infections in the host. They usually cause their symptoms shortly after first infection and later persist as silent viruses and bacteria within the body. However, these chronic infections may play an important role in the pathogenesis of schizophrenia and Tourette's syndrome (TS). We investigated the distribution of different neurotrophic infectious agents in TS, schizophrenia and controls. A total of 93 individuals were included (schizophrenic patients, Tourette patients and controls). We evaluated antibodies against cytomegalovirus (CMV), herpes-simplex virus (HSV), Epstein-Barr virus, Toxoplasma, Mycoplasma and Chlamydia trachomatis/pneumoniae. By comparing schizophrenia and TS, we found a higher prevalence of HSV (P=0.017) and CMV (P=0.017) antibodies in schizophrenic patients. Considering the relationship between schizophrenia, TS and healthy controls, we showed that there are associations for Chlamydia trachomatis (P=0.007), HSV (P=0.027) and CMV (P=0.029). When all measured viruses, bacteria and protozoa were combined, schizophrenic patients had a higher rate of antibodies to infectious agents than TS patients (P=0.049). Tourette and schizophrenic patients show a different vulnerability to infectious agents. Schizophrenic patients were found to have a higher susceptibility to viral infections than individuals with TS. This finding might point to a modification in special immune parameters in these diseases.

Details

Mental Illness, vol. 4 no. 1
Type: Research Article
ISSN: 2036-7465

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Article
Publication date: 3 June 2024

Mohd Azhar, Ruksar Ali, Ariba Naz and Sujood Sujood

The purpose of this study is to investigate the antecedents of metaverse adoption intention amongst Muslim students by expanding the technology acceptance model (TAM) to…

189

Abstract

Purpose

The purpose of this study is to investigate the antecedents of metaverse adoption intention amongst Muslim students by expanding the technology acceptance model (TAM) to incorporate factors viz. perceived cyber risk (PCR), perceived enjoyment (PE), personal innovativeness in IT (PIT), self-efficacy (SE), trust (TR) and religiosity (RL).

Design/methodology/approach

An online survey was circulated using a Google questionnaire to gather information on the study constructs. Purposive and snowball sampling techniques were adopted to reach the targeted students. The proposed associations were examined through the application of structural equation modelling with the use of AMOS software.

Findings

The findings suggest that the empirical results derived from the study present a compelling and effective model, and the model is designed to elucidate the intentions of Indian Muslim students regarding their willingness to embrace or adopt the metaverse. The research has identified and showcased a robust conceptual framework that provides insights into the factors influencing the metaverse adoption intentions among Muslim students.

Research limitations/implications

This research adds value to the existing literature by expanding the understanding of metaverse adoption amongst Muslim students. This thorough framework offers an intricate comprehension of metaverse adoption, offering a theoretical framework beyond traditional technological determinants. This study provides important insights that can assist educationists, administrators and policymakers in various ways in chalking out essential strategies, policies and programmes related to metaverse adoption amongst Muslim students.

Originality/value

This study is unique as the six additional constructs, viz. PCR, PE, PIT, SE, TR and RL, are included in the original TAM model, thus filling the literature gap. It also augments the comprehension of the metaverse and unfolds the antecedents of metaverse adoption intention amongst Muslim societies through the lens of students.

Details

Journal of Islamic Marketing, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1759-0833

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Article
Publication date: 1 April 2014

Benjamin T. Hazen, Joseph Huscroft, Dianne J. Hall, Fred K. Weigel and Joe B. Hanna

Information systems (IS) play a substantial role in managing reverse logistics (RL) processes. However, the RL literature rarely takes a holistic approach to examining the…

2808

Abstract

Purpose

Information systems (IS) play a substantial role in managing reverse logistics (RL) processes. However, the RL literature rarely takes a holistic approach to examining the “success” of IS employment. Drawing on the rich literature base from the IS field, the authors explore IS Success theory in the context of RL. Considering Diffusion of Innovation theory, the authors also examine the effect of motivation on IS utilization. In doing so, the authors provide scholars and practitioners with insight into the factors affecting the success of a RL IS. The paper aims to discuss these issues.

Design/methodology/approach

Based upon DeLone and McLean's IS Success theory, the authors develop the model to consider information quality, IS utilization, and RL cost effectiveness (as a proxy for net benefits). The authors disaggregate RL into two processes and thus consider the model from two perspectives: the process of receiving returns from customers (inbound) and the process of returning products to suppliers (outbound). The authors survey 136 RL professionals and employ partial least squares modeling for data analysis.

Findings

For both inbound and outbound path models, information quality is significantly and positively related to IS utilization; in turn, IS utilization is a significant predictor of net benefits. For inbound, RL goals provide significant motivation to drive IS utilization. For outbound, RL challenges provide significant motivation for IS utilization.

Originality/value

The authors bring IS Success theory into the context of RL. Additionally, by investigating the topic from both inbound and outbound perspectives, the findings suggest differences between inbound and outbound RL processes.

Details

International Journal of Physical Distribution & Logistics Management, vol. 44 no. 3
Type: Research Article
ISSN: 0960-0035

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Article
Publication date: 9 August 2013

Joseph R. Huscroft, Benjamin T. Hazen, Dianne J. Hall and Joe B. Hanna

Information technology is a key enabler of logistics performance. Unfortunately, most logistics information systems are implemented with forward logistics processes in mind, with…

2955

Abstract

Purpose

Information technology is a key enabler of logistics performance. Unfortunately, most logistics information systems are implemented with forward logistics processes in mind, with little, if any, consideration for the reverse channel. Informed by task‐technology fit theory, the authors aim to explore how use of complementary information technologies to support reverse logistics processes can lead to enhanced process performance.

Design/methodology/approach

The authors use a survey method to gather data from logistics professionals who are positioned within various reverse logistics functions. Using reverse logistics processing effectiveness and reverse logistics cost effectiveness as dependent variables, the authors use multiple regression to examine the relationships between indicators of task‐technology fit and reverse logistics performance.

Findings

The authors’ models explain 49 percent and 30 percent of the variance in reverse logistics cost effectiveness and processing effectiveness, respectively. Information technology use and reverse logistics technology innovativeness are shown to enhance levels of reverse logistics cost effectiveness; information system compatibility and reverse logistics technology innovativeness are shown to enhance levels of reverse logistics processing effectiveness.

Research limitations/implications

Although limited by the sample frame, the authors’ findings remain consistent with task‐technology fit theory and suggest that employing information technologies that are designed to complement reverse logistics processes can lead to increased reverse logistics process performance.

Practical implications

This study supports the notion that more attention should be given to reverse logistics processes. In order to achieve maximum return on investment, managers should consider allocating resources toward information technologies and systems that directly support reverse logistics.

Originality/value

This research employs a theory that has seen little attention in the logistics literature to provide insight into how use of complementary information technology can enhance reverse logistics processes.

Details

The International Journal of Logistics Management, vol. 24 no. 2
Type: Research Article
ISSN: 0957-4093

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Article
Publication date: 16 August 2011

Stefan E. Genchev, R. Glenn Richey and Colin B. Gabler

Suppliers, manufacturers, wholesalers, and retailers alike are still considering reverse logistics (RL) to be the “necessary evil” in their day‐to‐day operations rather than an…

4022

Abstract

Purpose

Suppliers, manufacturers, wholesalers, and retailers alike are still considering reverse logistics (RL) to be the “necessary evil” in their day‐to‐day operations rather than an opportunity for future performance. At the same time, a well‐structured RL program can create a substantial value‐added and positively affect the bottom‐line. Based on in‐depth investigation of best‐in‐class RL programs implemented in practice, the purpose of this paper is to offer a grounded flow charting approach for assessing the state of program development and, potentially, identifying areas for improvement across different companies in various industries.

Design/methodology/approach

The current study utilizes rich qualitative research methodology based on the combination between a thorough review of existing literature and multiple field studies. The findings from existing research, semi‐structured interviews and observation at companies’ sites, and RL‐related documentation at those companies, provide the backbone for the development of the assessment tool.

Findings

Although substantial variations exist in the way companies are setting up their RL programs, some common processes prevail. Formalizing these processes and related activities becomes the differentiating factor in RL program development and implementation. In addition, providing structure to the RL effort helps companies to strategically control the related value‐added.

Originality/value

The paper introduces process formalization as a necessary condition for the development and implementation of RL programs. The grounded flow charting approach, based on a qualitative inquiry in real business situations, aims to bridge the gap between theoretical developments and practical guidance for best‐in‐class RL operations.

Details

The International Journal of Logistics Management, vol. 22 no. 2
Type: Research Article
ISSN: 0957-4093

Keywords

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Publication date: 4 September 2017

Jerika C. Norona and Spencer B. Olmstead

Romantic dissolution is a common experience throughout the life course, particularly during emerging adulthood (ages 18–29). The purpose of this review was to summarize and…

Abstract

Romantic dissolution is a common experience throughout the life course, particularly during emerging adulthood (ages 18–29). The purpose of this review was to summarize and critique theoretical approaches and empirical findings of the aftermath of dating relationship dissolution.

Article searches were conducted within PsycINFO. We utilized terms related to romantic relationship dissolution (i.e., breakup, romantic breakup, relationship termination, relationship dissolution, romantic dissolution, romantic termination, post-dissolution) in a search for key words. We narrowed the results further by limiting the search to include participants between the ages of 18 and 29.

Experiencing romantic dissolution can result in both positive and negative emotional reactions and behaviors, including personal growth and self-expansion as well as experiencing physical and emotional abuse from ex-partners. Furthermore, former romantic partners commonly form other types of friendships and casual sexual relationships after the termination of committed romantic relationships. Many theoretical frameworks are used to guide these investigations, and some articles lack a theoretical framework.

Developmental Systems Theory might be a theoretical framework that best shapes our investigations of romantic dissolution in dating relationships that occur in emerging adulthood.

Relationship education programs would be enhanced by discussing the developmental needs that are important for young people and the ways in which their romantic experiences can or cannot meet those needs. In addition to learning about how to have healthy romantic relationships, young people can also benefit from learning how to identify when romantic relationships should end, and how to end them successfully.

Details

Intimate Relationships and Social Change
Type: Book
ISBN: 978-1-78714-610-5

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Article
Publication date: 1 November 2013

Joseph R. Huscroft, Benjamin T. Hazen, Dianne J. Hall, Joseph B. Skipper and Joe B. Hanna

The purpose of this paper is to identify the key issues faced by today's supply chain professionals when managing reverse logistics (RL) processes and compare these issues with…

5392

Abstract

Purpose

The purpose of this paper is to identify the key issues faced by today's supply chain professionals when managing reverse logistics (RL) processes and compare these issues with the topics examined in extant research. By making such a comparison, the paper identifies areas of practical relevance that are being adequately addressed in the literature, as well as areas that may need further attention.

Design/methodology/approach

The paper employed a Delphi method in order to uncover the most salient RL issues faced in industry, as viewed by practitioners. The paper then completed a systematic analysis of the RL literature in order to examine the degree to which topics addressed in the extant literature correspond with the framework proposed by Carter and Ellram (1998). Finally, the paper compared and contrasted the findings of the content analysis and Delphi study, which highlights areas for future investigation that may help to better align research with practice.

Findings

In the Delphi study, the paper uncovered and ranked seven key issues for RL managers. These are: customer support, top-management support, communication, costs, formalization, timing of operations, and environmental issues. When compared to Carter and Ellram's (1998) framework, three of the seven factors coincide with factors described in the framework and two factors indirectly relate to the framework. The two factors not specifically represented are costs and formalization.

Practical implications

The findings provide practitioners with an understanding of what factors are most important to consider when managing RL programs. The discussion of the comparison between the Delphi results and extant literature provides guidance as to how to address the RL issues uncovered in this study.

Originality/value

This research effort suggests directions for future research that will better align academic topics with current managerial issues. Although the paper offers many suggestions for future research, the paper proposes that investigating ways to increase formalization of RL programs and establish RL as a profit center within organizations may be the areas in greatest need for additional scholarly research.

Details

The International Journal of Logistics Management, vol. 24 no. 3
Type: Research Article
ISSN: 0957-4093

Keywords

Available. Open Access. Open Access
Article
Publication date: 13 December 2022

Zeba Khanam and Sheema Tarab

Based on the theory of planned behavior (TPB) and stakeholder theory, the model proposes that responsible leadership (RL) is mediated by affective commitment (AC) on both outcome…

4147

Abstract

Purpose

Based on the theory of planned behavior (TPB) and stakeholder theory, the model proposes that responsible leadership (RL) is mediated by affective commitment (AC) on both outcome variables (organizational citizenship behavior [OCB] and patient satisfaction [PS]) while distributive justice (DJ) moderates the relationship among RL, OCB and PS through the mediator of AC.

Design/methodology/approach

Overall, data collected from 275 employees and patients in India’s healthcare sector support this model both in online and offline mode. SPSS 25, AMOS 22 and PROCESS macro were used to analyze the data.

Findings

The influence of RL, OCB and PS was seen insignificant in the Indian healthcare sector. This study examines the role of AC as a mediator which does not affect extra-role behavior and PS. The findings also show that the moderation-mediation effect of DJ through AC strengthened the link between RL and OCB, but not PS. Commitment does not affect extra-role behavior and PS.

Originality/value

Until now, there has been no research in the Indian context that has tested the effect of RL on extra-role behaviors and PS, as mediated by AC, according to researchers’ knowledge. Since RL and outcome variables are related through AC, the current study aims to understand how DJ acts as a moderator to that relationship.

Details

IIM Ranchi journal of management studies, vol. 2 no. 1
Type: Research Article
ISSN: 2754-0138

Keywords

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